isocenter

Objective:To investigate the methods of locate curative position of tangent field in breast cancer isocenter irradiation.

目:探讨乳腺癌放疗胸壁切线野等中照,确等中位方法。

Results After comparing the advantage and disadvantage of the old radiotherapy methods of whole centra nervous system,we think the isocenter irradi...

结果经对比分析,以数记算方法得出等中照较原有照更合理。